In the diagram, which labeled structure contains motor proteins that convert the energy in ATP into mechanical movements?
a) C
b) A
c) E
d) D
e) None of these are correct.
a
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Synarthrotic joints ________
A) characterize all cartilaginous joints B) are found only in adults C) have large joint cavities D) are immovable joints
Arterial remains normal or may even increase slightly during exercise despite the fact that O2 consumption by the tissues is greatly increased
Indicate whether the statement is true or false
In which of the following situations would it be MOST appropriate to apply a vest-type extrication device or a short backboard to a patient who is seated in his or her crashed motor vehicle?
A) Conscious with bilateral femur fractures B) Unconscious with obvious spinal deformity C) Confused with lower back pain and tachycardia D) Conscious with neck pain and stable vital signs
The serratus anterior is innervated by which nerve?
A) Long thoracic B) Accessory C) Lateral pectoral D) Dorsal scapular E) Axillary